TWM603170U - Multifunctional rear mirror - Google Patents

Abstract

The multifunctional rear-view mirror of the present invention includes: a multi-functional rear-view mirror, which includes: at least one rear-view mirror body, which includes a housing and at least one mirror body, and the housing has a first housing Space and a second accommodating space, the mirror body is pivoted on a surface of the housing having a first accommodating space, the second accommodating space is located below the first accommodating space, the second accommodating space The front end surface is provided with a plurality of first through holes. A distance measuring warning unit is set in the second accommodating space and includes at least one ultrasonic distance measuring module, a warning light module and a buzzer, the ultrasonic distance measuring module and the The warning light module is electrically connected to the buzzer. The warning light module is arranged in each of the first through holes. The ultrasonic ranging module emits ultrasonic waves. When the ultrasonic waves touch an object Then return to the ultrasonic ranging module, calculate the distance to the object, and activate the buzzer and the buzzer according to the distance.

Description

Multifunctional rear mirror

This creation is about a rear-view mirror for large cars, especially a multi-functional rear-view mirror with blind spot warning and driving recorder.

Most of the current vehicle warning systems are matched with blind spot detection systems. Generally, blind spot detection systems use sensors installed on the vehicle to detect whether there are objects around the vehicle body. If an object approaches the vehicle body, a warning is issued, especially Large vehicles, such as: buses, trucks, trucks, pallet trucks or connected vehicles, etc. When these large vehicles turn, they are easily affected by the blind spot, which is generally called A pillar, and accidentally collide. Neighboring vehicles or pedestrians cause accidents. Therefore, the blind spot detection system is used to solve the blind spot of driving to ensure driving safety.

The main technology of the current blind spot detection system is roughly divided into the imaging method and the radar method. In the imaging method, the camera lens is installed under the rear mirror, and the camera lens obtains the image of the rear side of the vehicle, and then uses the image recognition technology. To determine the distance and speed of vehicles or locomotives behind, however, when the weather is bad, such as dense fog, rain, sand and other weather with poor visibility, misjudgment may occur or detection may not be possible. In addition, the radar method is to install the sensor in the left and right rearview mirror, or the left and right front lights, or the left and right rear lights, or the front bumper and the rear bumper, using frequency wave Doppler reflection. The principle is to calculate the radar signal to determine the situation of externally moving targets (including vehicles and pedestrians).

Compared with the image method, the radar method is less affected by weather and night light, but due to cost considerations, although infrared radar or ultrasonic radar is cheaper, climatic factors such as temperature differences or strong winds will still affect the identification and judgment results. However, LiDAR, which has high recognition accuracy, no interference, and fast response, is expensive. Therefore, how to improve the accuracy of the radar detection method and to meet the cost considerations is almost the focus of the technology development of the relevant industry.

In view of this, how to eliminate the above-mentioned shortcomings is the technical difficulty that the creators of this case want to solve; yes, the creators of this case are based on years of experience in the relevant industry, after years of painstaking research, trial improvements, and finally Successfully researched and developed this case and gave birth to the new model to enhance its efficacy.

In view of the above-mentioned shortcomings, the multifunctional rear-view mirror of the present invention includes: at least one rear-view mirror body, which includes a housing and at least one mirror body, and the housing has a first accommodating space and a second An accommodating space, the mirror body is pivoted on a surface of the housing having a first accommodating space, the second accommodating space is located below the first accommodating space, and the front end of the second accommodating space is provided with a plurality of First through hole. A distance measuring warning unit is set in the second accommodating space and includes at least one ultrasonic distance measuring module, a warning light module and a buzzer, the ultrasonic distance measuring module and the The warning light module is electrically connected to the buzzer. The warning light module is arranged in each of the first through holes. The ultrasonic ranging module emits ultrasonic waves. When the ultrasonic waves touch an object Then return to the ultrasonic ranging module, calculate the distance to the object, and activate the buzzer and the buzzer according to the distance.

In order to facilitate the description of the content and the effects that can be achieved, the specific embodiments are listed in conjunction with the drawings. Please refer to the first and second figures. The multifunctional rear mirror of the present invention includes:

At least one rear mirror body 10 includes a housing 11 and at least one mirror body 12. The housing 11 has a first housing space (not shown) communicating with the outside and a closed second housing Accommodating space (not shown in the figure), the mirror body 12 is pivoted on a side of the housing 11 with a first accommodating space, the second accommodating space is located below the first accommodating space, and the second accommodating The front end of the space is provided with a plurality of first through holes 111 and a second through hole 112 adjacent to each of the first through holes 111, wherein the outer side of the housing 11 is provided with a groove 113, and a transparent cover The body 114 covers the groove 113.

Please refer to the first to third figures, the distance measuring warning unit 20 is arranged in the second accommodating space and includes at least one ultrasonic distance measuring module 21, a warning light module 22 and a bee A buzzer 23, the ultrasonic distance measuring module 21 is electrically connected to the warning light module 22 and the buzzer 23.

The ultrasonic ranging module 21 includes a transmitter 211 and a receiver 212.

The warning light module 22 includes a first light-emitting element 221, a second light-emitting element 222, a third light-emitting element 223, and a fourth light-emitting element 224. The first light-emitting element 221, the second light-emitting element 222, and the The third light-emitting element 223 is disposed in each of the first through holes, and the fourth light-emitting element 224 and the buzzer 23 are disposed in the groove 113.

A row car recorder includes at least one lens 31 and a storage unit (not shown in the figure), and the lens 31 is correspondingly arranged in the second through hole 112.

Please refer to Figures 3 and 4, the transmitter of the ultrasonic ranging module 21 emits ultrasonic waves, and when the ultrasonic waves touch an object, it returns and is received by the ultrasonic ranging module 21 The device 212 receives the ultrasonic wave, calculates the distance to the object at the same time, and activates the first light emitting element 221, the second light emitting element 222 or the third light emitting element 223 and the buzzer 23 according to the distance.

When the distance measured by the ultrasonic distance measuring module 21 is one meter, two meters or three meters, the first light-emitting element 221, the second light-emitting element 222 or the third light-emitting element 223 are respectively activated to emit light, And according to the closer the distance between the car and the object, the faster and more compact the warning sound effect of the buzzer 23 is.

In addition, in practical applications, the ultrasonic ranging module 21 can also be electrically connected to the steering unit (not shown in the figure) of the car. The steering unit includes a turn signal lever (not shown in the figure). When the direction light lever is toggled, the ultrasonic ranging module 21 is activated to emit ultrasonic waves, and the fourth light emitting element 224 is activated at the same time.

The above detailed description is a specific description of one of the possible embodiments of the present model, but the embodiments are not intended to limit the scope of the patent of the present model. Any equivalent implementation or change that does not deviate from the technical spirit of the present model shall be included in this case. The scope of patents.

10: Rear mirror body 11: Shell 111: first through hole 112: second through hole 113: Groove 114: Hood 12: Mirror body 20: Ranging warning unit 21: Ultrasonic ranging module 211: Launcher 212: Receiver 22: Warning light module 221: The first light-emitting element 222: second light-emitting element 223: third light-emitting element 224: The fourth light-emitting element 23: Buzzer 31: lens

The first picture is the front view of the new model. The second figure is the rear view of the new model. The third figure is a block diagram of the new distance measuring warning unit. The fourth figure is a schematic diagram of the use state of the new model.

10: Rear mirror body

11: Shell

111: first through hole

112: second through hole

12: Mirror body

221: The first light-emitting element

222: second light-emitting element

223: third light-emitting element

31: lens

Claims (6)

A multifunctional rear mirror, which includes: At least one rear mirror body includes a housing and at least one mirror body. The housing has a first accommodating space communicating with the outside and a closed second accommodating space. The mirror body is pivoted on the The housing has one surface of the first accommodating space, the second accommodating space is located below the first accommodating space, and the front end of the second accommodating space is provided with a plurality of first through holes; and A distance measuring warning unit is set in the second accommodating space and includes at least one ultrasonic distance measuring module, a warning light module and a buzzer, the ultrasonic distance measuring module and the The warning light module is electrically connected to the buzzer. The warning light module includes a first light emitting element, a second light emitting element, and a third light emitting element. The first light emitting element, the second light emitting element, and the The third light emitting element is arranged in each of the first through holes, and the ultrasonic ranging module emits ultrasonic waves. When the ultrasonic wave touches an object, it returns to the ultrasonic ranging module and calculates The distance to the object, and the first light emitting element, the second light emitting element or the third light emitting element and the buzzer are activated according to the distance. The multifunctional rear mirror according to claim 1, wherein a groove is provided on the outer side of the housing, and the buzzer is arranged in the groove. The multifunctional rear mirror according to claim 2, wherein the groove is further provided with at least one fourth light-emitting element electrically connected to the warning light module, and the groove is further provided with a transparent cover body. The multifunctional rear mirror according to claim 1, wherein when the distance measured by the ultrasonic ranging module is one meter, two meters or three meters, the first light-emitting element and the second light-emitting element are activated respectively. The light-emitting element or the third light-emitting element emits light. The multifunctional rear mirror according to claim 4, wherein the ultrasonic ranging module is electrically connected to the steering unit of the automobile, and the steering unit includes a turn signal lever, and when the turn signal lever is toggled When, start the ultrasonic ranging module to emit ultrasonic waves. The multifunctional rear mirror according to claim 1, wherein the front end surface of the second accommodating space is further provided with a second through hole adjacent to each of the first through holes, and a row of vehicles is further provided in the second accommodating space The recorder includes at least one lens and a storage unit, and the lens is correspondingly arranged in the second through hole.

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